Lepetodrilus pustulosusLepetodrilus pustulosus is a species of small, deep-sea sea snail, a hydrothermal vent limpet, a marine gastropod mollusc in the family Lepetodrilidae.DescriptionThe size of the shell reaches 6 mm.DistributionThis species occurs in hydrothermal vents and seeps off the East Pacific Rise and the Galapagos Rift